Find the vendor name of a device by entering an OUI or a MAC address
Green Instruments A/S
Green Instruments A/S , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 8.2 thousand addresses.
The allocation includes the following types: IAB, and MA-S (Mac Address Block Small, previously named OUI-36, encompasses IAB Assignments, ~4096 addresses each).
The company registered its MAC address allocation on 15 March 2012, and the most recent update was made on 17 May 2019. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 8190 (8.19 k)
First registration: 15 March 2012
Last updated: 17 May 2019
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:F4:9 | IAB | 2012-03-15 |
| 70:B3:D5:79:F | MA-S | 2019-05-17 |